| Opponent |
Rating |
Result |
| Ray Beach |
1323 |
0 - 1 |
| David P Holmes |
1306 |
0 - 1 |
| Peter North |
0 |
1 - 0 |
| Peter J Hickman |
1578 |
0 - 1 |
| Graham Bird |
1175 |
1 - 0 |
| Peter North |
1400 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1130 = (6782 + 400 * (3 - 3)) / 6)
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